2153442006 has 24 divisors (see below), whose sum is σ = 4674766824. Its totient is φ = 716433120.

The previous prime is 2153441963. The next prime is 2153442013. The reversal of 2153442006 is 6002443512.

2153442006 is a `hidden beast` number, since 215 + 3 + 442 + 0 + 0 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105436 + ... + 124191.

It is an arithmetic number, because the mean of its divisors is an integer number (194781951).

Almost surely, 2^2153442006 is an apocalyptic number.

2153442006 is an abundant number, since it is smaller than the sum of its proper divisors (2521324818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2153442006 is a wasteful number, since it uses less digits than its factorization.

2153442006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230156 (or 230153 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 2153442006 is about 46405.1937394943. The cubic root of 2153442006 is about 1291.3512683929.

Adding to 2153442006 its reverse (6002443512), we get a palindrome (8155885518).

The spelling of 2153442006 in words is "two billion, one hundred fifty-three million, four hundred forty-two thousand, six".